SF Bug Tracker id 3175217 - Crash bug in Parser_addNamespace()
SF Bug Tracker id 3175217 - Crash bug in Parser_addNamespace()

This is a fix to commit 2fb791c9bbab69bcb39153a663b8da95ae44a9c0.
(cherry picked from commit 86bef09787e43dea58515284a7c9f4a808a5d311)

mrjimenez/pupnp,BelledonneCommunications/libupnp,commshare/pupnp,mrjimenez/pupnp,commshare/pupnp,BelledonneCommunications/libupnp,mrjimenez/pupnp,mrjimenez/pupnp,BelledonneCommunications/libupnp,commshare/pupnp,BelledonneCommunications/libupnp